Product

Product 



Integrated test system part 
High voltage test series 
Transformer test series 
Comprehensive test series of protection and switch 
Comprehensive measurement test 
Test part of cable and arrester 
Grounding and insulation test 
Oil (gas) chemical test part 
Comprehensive test part 
Professional tools and accessories 
Electric safety equipment 

Number of views:

1000

NR9100 series automatic transformer comprehensive test system

Category

返回列表



Product patent

Product description

Product Introduction

1. The system meets the sampling test of distribution transformers and box transformers below 2500kVA/10kV;
2. Human-computer interaction terminal and integrated integrated test device, the test device includes intelligent measurement module, power distribution module, automatic switching line module, connection
Line prompt module;
3.Automatically call the intelligent measurement module, power module, and switching device, and start testing one by one, and automatically complete the voltage, current output, parameter measurement, gear switching, and data upload of each test item.

Detection capability

Serial number	Sample name	category	project name
1	transformer	Class B	Winding to ground and DC insulation resistance measurement between windings
			Absorption ratio measurement
			Dielectric loss factor measurement of insulation system capacitance (for oil-immersed transformers)
			Winding to ground and capacitance measurement between windings
			Winding resistance measurement
			Voltage ratio measurement and connection group label verification
			No-load loss and no-load current measurement
			Short-circuit impedance and load loss measurement
			Applied pressure test
			Induction withstand voltage test
			Partial discharge measurement (for dry-type transformers)
			Insulating liquid test (for oil-immersed transformers)
			Pressure sealing test (for oil-immersed transformers)
			Temperature rise test
			No-load loss and no-load current measurement at 90% and 110% rated voltage
			Short-term overload capacity test (for oil-immersed transformers)
			Sound level measurement
			Pressure deformation test (for oil-immersed transformers)
			Zero sequence impedance measurement of three-phase transformer (for oil-immersed transformer)
			Solution gas measurement in insulating liquid
2	American box-type substation	Class B	DC insulation resistance measurement
			DC resistance unbalance rate measurement
			Voltage ratio measurement and connection group label verification
			No-load loss and no-load current measurement
			Short-circuit impedance and load loss measurement
			Applied pressure test
			Induction withstand voltage test
			Temperature rise test
			No-load current harmonic measurement
			Zero sequence impedance measurement of three-phase transformer
3	European-style box-type substation	Class B	Temperature rise test